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Downside of sensitivity?

I'm new to world of audio, and still puzzling out a number of things. One question in particular that I have concerns speaker senstivity. It seems as though higher sensitivity is a positive, i.e. it allows one to use lower-power amplifiers, sound is more relaxed, generally more flexible with equipment. Yet there seem to be a large number of quality speakers with lowish sensitivity. Given that speaker design seems to be an exercise in compromise (short of the cost-is-no-object level), what qualities does one give up with higher-sensitivity (say, > 91db)? Conversely, what qualities does the speaker designer gain with a less sensitive design(86-87 db)? I've quickly learned that there are no absolutes when it comes to audio equipment, but any thoughts as to the trade-offs in general? Tks.
john_adams_sunnyvale

Showing 1 response by plato

plato
1,543 posts
 
There are many factors that influence the final sound character of speakers, not just sensitivity. To choose a speaker based solely on this one parameter would be folly. That said, picking inefficient speakers limits your choice of amplifiers to higher-powered models.

There are a couple of approaches that work well. You can find speakers that will work well in your room and then find a suitable amp for those speakers. Or you can do the reverse, i.e., decide on an amplifier that you really like and then pick your speakers based on what will work with your amplifier.

Ideally, I'd want the amp/speaker combo to play comfortably without distortion or compression in my particular listening room environment.
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